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數(shù)

導(dǎo)體結(jié)構(gòu)

絕緣厚度

護(hù)套厚度

平均外徑或外型尺寸

20℃時導(dǎo)體

70℃時絕緣電阻最小值M

標(biāo)稱截面

根數(shù)×直徑

規(guī)定值

規(guī)定值

mm

電阻最大值

mm2

mm

mm

mm

下限

上限

銅芯

鍍錫銅芯

RVVP 2×0.5

28×0.15

0.5

0.6

5.1

6.6

48.2

49.6

0.013

RVVP 2×0.75

24×0.20

0.5

0.6

5.3

6.8

39

40.1

0.012

RVVP 2×1

32×0.20

0.5

0.6

5.8

7.4

26

26.7

0.01

RVVP 2×1.5

30×0.25

0.6

0.6

6.4

8.2

19.5

20

0.01

RVVP 2×2.5

49×0.25

0.6

0.8

7.3

9.2

13.3

13.7

0.009

RVVP 3×0.5

28×0.15

0.5

0.6

5.5

6.8

48.2

49.6

0.013

RVVP 3×0.75

24×0.20

0.5

0.6

5.6

7.1

39

40.1

0.012

RVVP 3×1

32×0.20

0.5

0.6

6.1

7.8

26

26.7

0.01

RVVP 3×1.5

30×0.25

0.6

0.6

7.2

9.1

19.5

20

0.01

RVVP 3×2.5

49×0.25

0.6

0.8

8

10

13.3

13.7

0.009

RVVP 4×0.5

28×0.15

0.5

0.6

6.5

7.8

48.2

49.6

0.013

RVVP 4×0.75

24×0.20

0.5

0.6

7.5

8.1

39

40.1

0.012

RVVP 4×1

32×0.20

0.5

0.6

8.5

9

19.5

49.6

0.01

RVVP 4×1.5

30×0.25

0.6

0.6

9.1

9.7

13.3

0.01

RVVP 4×2.5

49×0.25

0.6

0.8

11.8

12.4

7.98

0.009

RVVP 5×0.5

28×0.15

0.5

0.6

7.5

8.2

48.2

49.6

0.013

RVVP 5×0.75

24×0.20

0.6

0.6

8.3

8.9

26

49.6

0.011

RVVP 5×1

32×0.20

0.6

0.6

9.1

9.7

19.5

95

0.01

RVVP 5×1.5

30×0.25

0.6

0.6

9.8

10.4

13.3

71.2

0.01

RVVP 5×2.5

49×0.25

0.6

0.8

12.5

13

7.98

49.6

0.009